Earplug



FIG. 1 is a bottom-right, front-perspective view of an earplug;

FIG. 2 is a top-left, rear-perspective view of the earplug;

FIG. 3 is a right-view of the earplug;

FIG. 4 is a Left-view of the earplug; and

FIG. 5 is an enlarged front-view of the earplug; and,

FIG. 6 is an enlarged rear-view of the earplug. 

CLAIM The ornamental design for an earplug, as shown and described. 